Biology, asked by ananditamahani8575, 11 months ago

What is produced by infection caused by microorganisms

Answers

Answered by mayank3441
0

hey..its ur ans:-

Infectious diseases are caused by microorganisms such as viruses?, bacteria?, fungi or parasites?.

Microorganisms that cause disease are collectively called pathogens.

Pathogens cause disease either by disrupting the bodies normal processes and/or stimulating the immune system to produce a defensive response, resulting in high fever, inflammation? and other symptoms.

Infectious diseases can be spread from one person to another, for example through contact with bodily fluids, by aerosols (through coughing and sneezing), or via a vector, for example a mosquito.

Mosquito

Close up of a mosquito feeding on human blood.

Image credit: Shutterstock

Infectious diseases are one of the leading causes of death worldwide.

Many diseases become difficult to control if the infectious agents evolve resistance to commonly used drugs:

For example, bacteria can accumulate mutations? in their DNA? or acquire new genes? that allow them to survive contact with antibiotic drugs? that would normally kill them.

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